Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫酸盐-甲醛-蒽醌制浆法（SFP）
副产品木质素磺酸盐在碱性高温
件
进行了
磺工艺
。
Desulfonation of SFP lignosulfonate was studied in this paper under alkaline and high temperature and pressure.
对亚硫酸盐-甲醛-蒽醌制浆法（SFP）副产品木质素磺酸盐在碱性高温件进行了磺工艺。
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